The AST-1 v2 Waterproof Pants are excellent all-weather textile pants with a solid waterproof membrane and a class-leading interior protection, which is integrated into the multi-piece chassis. The AST-1 v2 Waterproof Pants are equipped with pre-curved legs and a knee joint design for increased comfort and durability.
- Multi-material construction for the optimal mixture of durability, protection and low weight
- Nucleon Flex Plus knee and hip protectors for shock protection.
- Inner knee compartment allows the protection to be adjusted to different leg lengths.
- Solid waterproof and breathable membrane for effective performance in any weather.
- Ventilation aperture for a high cooling air flow.
- Pre-curved leg construction for improved seating and comfort in the driving position.
- Handbags for practical use in practice.
- The hip chambers can be retrofitted with the Alpinestars Bio-Flex hip protectors.
- Reflective details.
- Belt with hooks and loops to adjust the waist for a precise fit.
- Waist connection zipper for secure integration with Alpinestars riding jacket.
- High-quality YKK zip fasteners for durability.
- tested according to Category II PSA Regulation (EU) prEN 17092 - Class A.
- Stage 1 EN1621-1:2012 Alpinestars Nucleon Flex Plus Knee and Bio-Flex hip protectors.